| население | |
| Helmenzen | 788 |
| население | |
| Oberoelfen |
 | Bonn-Hangelar Airport | ~ 32.81 км |
| Siegerland Airport | ~ 32.85 км |
| Cologne Bonn Airport | ~ 38.08 км |
| Frankfurt-Hahn Airport | ~ 87.21 км |
| Wiesbaden Army Airfield | ~ 88.05 км |
| Düsseldorf Airport | ~ 88.51 км |
| Dortmund Airport | ~ 90.99 км |
| Essen Mülheim Airport | ~ 91.40 км |
| Mönchengladbach Airport | ~ 97.69 км |
